D:-.5-1

Correct Answer:- Option-A
Question28:-The thermostable DNA polymerase which is isolated from a bacterium Thermus aquaticus

A:-Taq polymerase

B:-DNA polymerase-|

C:-Hind |

D:-Hind II

Correct Answer:- Option-A
Question29:-Name the common ancestor of the great apes and man

A:-Dryopithecus

B:-Australiopethecus

C:-Homeosapiens

D:-Homohabilis

Correct Answer:- Option-A
Question30:-World Forest Day is on

A:-March 22

B:-March 25

C:-March 21

D:-March 31

Correct Answer:- Option-C
Question31:-Lamp brush chromosomes occur at

A:-Pachetene stage

B:-Zygotene stage
:-Diplotene stage

D:-Leptotene stage

Correct Answer:- Option-C
Question32:-Taq polymerase is involved in

A:-PCR

B:-PAGE
:-RAPD

D:-VNTR

Correct Answer:- Option-A
Question33:-R.Q. value in Opuntia

A:-Less than 1
-Greater than 1

C:-Negative value

D:-Zero

Correct Answer:- Option-D
Question34:-Colchicum autumnale is a member of

A:-Rubiaceae
iliaceae

C:-Asteraceae

D:-Poaceae

Correct Answer:- Option-B
Question35:-A condition of air pollution that results when sulfur dioxide and other gases and particles emitted by an
erupting volcano react with oxygen and moisture in the presence of sunlight.

A:-Photochemical smog

B:-Smoke

C:-Vog

D:-None of the above

Correct Answer:- Option-C

Question36:-The Nobel Prize in Chemistry 2009 was awarded to Venkatraman Ramakrishnan, Thomas A. Steitz and Ada E.
Yonath for

A:-Determining the detailed structure and mechanism of the ribosome
B:-For cell signaling
C:-For cell wall composition
D:-Protein structure
Correct Answer:- Option-A
Question37:-Vegetative propagation in lemon